Modified Or Unmodified Thinset For Wall Tile

Modified thinset is also an ideal choice for a variety of different tile installations.

Modified or unmodified thinset for wall tile.

For other projects modified thinset is usually the way. When it comes to modified or unmodified thinset there are different grades that you need to take into account. 15 11 2017 for example if you re wondering which thinset for shower walls are you supposed to use that list will help you narrow down the best thinset for shower walls. Any thinset that has either a powdered or liquid latex polymer added to it is considered a modified thinset.

If you re installing radiant floor heating or a similar type of flooring unmodified is probably your best bet. Any thinset that does not contain these is an unmodified thinset. When to use modified thinset. Have you wondered what the difference is between modified thinset and unmodified thinset mortar.

The membrane bonds to the plywood with latex modified thinset and then the tile beds to the membrane with dry set mortar different mortar on each side of the membrane. However with its increased resistance and flexibility modified thinset is an excellent choice for porcelain tile and other tile types. Unmodified thinset is the winner for waterproof applications and most floor installations using waterproof underlayments. In the case of modified thinset the percentage of the retention product added into the mix is also a telling factor for quality.

With some uncoupling membranes you may actually need to use both types of thinset if you are going over a plywood substrate. The unmodified thinset works well with the membrane using its natural moisture to create interlocking bonds for security and durability.